Ball Locks | McMaster-Carr

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17-4 PH Stainless Steel

17-7 PH Stainless Steel

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2,819 Products

Quick-Release Pins

Locking

T-Handle Locking Quick-Release Pins

Widest grip for the most leverage and a good grasp with gloves or wet hands

298 products

Knob-Grip Locking Quick-Release Pins

Take up less space than a handle while still giving you something to grab

253 products

L-Handle Locking Quick-Release Pins

Get a firm grip where a T-handle won’t fit

128 products

Strong-Hold Knob-Grip Locking Quick-Release Pins

Our most vibration-resistant locking pins

31 products

Knob-Grip Locking Quick-Release Pins with D-Ring

Take up less space than a handle with a ring you can grab and pull with one finger

92 products

Easy-Install Ring-Grip Locking Quick-Release Pins

Instead of holding a button, push the head to insert and then pull the ring with one finger to remove

16 products

Adjustable-Length Locking Quick-Release Pins

Clamp parts of varying thicknesses

9 products

Quick-Release Pins for Blind Holes

Often used to position and hold parts during assembly and inspection

13 products

Clamping Quick-Release Pins

Draw thin sheets of material together and pinch them in place

7 products

Locking Quick-Release Pins with Recessed Button

Shielded button prevents accidental unlocking

55 products

Locking Quick-Release Pins for Tight Spaces

Slip into holes that are recessed, obstructed, or otherwise hard to reach

12 products

Choose-a-Color T-Handle Locking Quick-Release Pins

Identify components, color-code processes, or match equipment

9 products

Double-Locking Quick-Release Pins with Key

Prevent unauthorized removal by requiring a key to unlock

12 products

Double-Locking Quick-Release Pins with Cotter Pin

A cotter pin backup keeps the pin from slipping out

10 products

Nonlocking

Ring-Grip Quick-Release Pins

Most common choice for tight spaces

822 products

Flat-Head Quick-Release Pins

Fit in cramped spots with no ring or handle to get caught on nearby parts

136 products

Strong-Hold Ring-Grip Quick-Release Pins

Our most vibration-resistant nonlocking pins

107 products

Add-a-Handle Quick-Release Pins

Customize with a grip the size, shape, and color you want

17 products

T-Handle Quick-Release Pins

Widest grip for the most leverage and a good grasp with gloves or wet hands

145 products

High-Visibility Loop-Grip Quick-Release Pins

Easy to see and grip when you need to disconnect components frequently

30 products

Knob-Grip Quick-Release Pins

Take up less space than a handle while still giving you something to grab

16 products

Ball-Grip Quick-Release Pins

Comfortable to grip and won't catch on other parts

6 products

Expanding Diameter

Expanding-Diameter Quick-Release Pins

The shaft expands to fill the hole and resist severe vibration and pulling

9 products

Magnetic Knob

Magnetic-Knob Quick-Release Pins

Hold parts that form a joint or overlap, like telescoping tubing

25 products

Other Products

Fixture Clamps

Secure your workpiece to a fixture table so it won't move during machining

24 products

Quick-Release Pin Receptacles

Secure quick-release pins when you don’t have a through hole

36 products

Spring Plungers

Apply accurate, consistent pressure for positioning, indexing, and ejecting parts

396 products

Quick-Release Pin Retaining Caps

Hold quick-release pins in holes that are oversized or out of round

23 products

Push-to-Close Latches

Automatically hold doors shut when you push them closed

54 products

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

12 products

Spring Plunger Catches

Act as a stop for positioning ball-nose and long-nose spring plungers

16 products

Spring Plunger Drivers

Install spring plungers from the nose end without depressing the nose

9 products

Spring Plunger Mounts

Secure ball-nose and long-nose spring plungers to fixture surfaces

14 products

Hitch-Ball Coupler Locks

Insert into the hitch-ball coupler latch or socket on your trailer to prevent theft

4 products